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S3252

Sigma-Aldrich

Tin(II) 2-ethylhexanoate

92.5-100.0%

Synonyme(s) :

2-Ethylhexanoic acid tin(II) salt, Stannous 2-ethylhexanoate, Stannous octoate

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About This Item

Formule linéaire :
[CH3(CH2)3CH(C2H5)CO2]2Sn
Numéro CAS:
301-10-0
Poids moléculaire :
405.12
Numéro CE :
206-108-6
Numéro MDL:
MFCD00002676
Code UNSPSC :
12161600
ID de substance PubChem :
57654612
Nomenclature NACRES :
NA.22

Pureté

92.5-100.0%

Pertinence de la réaction

core: tin
reagent type: catalyst
reaction type: Ring-Opening Polymerization

Indice de réfraction

n20/D 1.493 (lit.)

Densité

1.251 g/mL at 25 °C (lit.)

Traces de cations

Na: ≤0.5%

Chaîne SMILES 

CCCCC(CC)C(=O)O[SnH2]OC(=O)C(CC)CCCC

InChI

1S/2C8H16O2.Sn/c2*1-3-5-6-7(4-2)8(9)10;/h2*7H,3-6H2,1-2H3,(H,9,10);/q;;+2/p-2

Clé InChI

KSBAEPSJVUENNK-UHFFFAOYSA-L

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Application

A catalyst for polylactide polymerization.
Tin(II) 2-ethylhexanoate is commonly used as a catalyst for the ring-opening polymerization of cyclic diesters such as L-lactide and glycolide to form high-molecular-weight polymers.

Pictogrammes

Health hazardCorrosionExclamation mark
GHS08,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H317,H318,H360D,H412

Classification des risques

Aquatic Chronic 3 - Eye Dam. 1 - Repr. 1B - Skin Sens. 1

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

278.6 °F - closed cup

Point d'éclair (°C)

137 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Synthesis of poly (L-lactide) and polyglycolide by ring-opening polymerization.
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